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Employee Information - Summary of Average Number of Employees (Detail) - Employee | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Disclosure of Information About Employees [line items] |  |
Average number of employees | 95,154 | 101,644
Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 24,728 | 25,706
Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 70,426 | 75,938
North America [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 10,209 | 11,266
North America [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 2,624 | 2,720
North America [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 7,585 | 8,546
Europe and Latin America [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 42,640 | 45,512
Europe and Latin America [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 11,074 | 11,772
Europe and Latin America [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 31,566 | 33,740
South East Asia, Oceania and India [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 26,652 | 27,660
South East Asia, Oceania and India [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 6,199 | 6,035
South East Asia, Oceania and India [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 20,453 | 21,625
North East Asia [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 11,375 | 12,696
North East Asia [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 3,941 | 4,293
North East Asia [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 7,434 | 8,403
Middle East and Africa [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 4,278 | 4,510
Middle East and Africa [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 890 | 886
Middle East and Africa [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 3,388 | 3,624
Of which in EU [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 32,170 | 34,464
Of which in EU [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 8,314 | 8,900
Of which in EU [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 23,856 | 25,564
Of which in Sweden [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 12,384 | 13,617
Of which in Sweden [member] | Women [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 3,125 | 3,393
Of which in Sweden [member] | Men [member] |  |
Disclosure of Information About Employees [line items] |  |
Average number of employees | 9,259 | 10,224

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- Definition The average number of personnel employed by the entity during a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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